Tag Archives: HBase master.HMaster: Failed to become active master

HBase master.HMaster: Failed to become active master

Error content:

ERROR [master/h136:16000:becomeActiveMaster] master.HMaster: Failed to become active master
java.lang.IllegalStateException: The procedure WAL relies on the ability to hsync for proper operation during component failures, but the underlying filesystem does not support doing so. Please check the config value of 'hbase.procedure.store.wal.use.hsync' to set the desired level of robustness and ensure the config value of 'hbase.wal.dir' points to a FileSystem mount that can provide it.
        at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.rollWriter(WALProcedureStore.java:1092)
        at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.recoverLease(WALProcedureStore.java:424)
        at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.init(ProcedureExecutor.java:576)
        at org.apache.hadoop.hbase.master.HMaster.createProcedureExecutor(HMaster.java:1527)
        at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:937)
        at org.apache.hadoop.hbase.master.HMaster.startActiveMasterManager(HMaster.java:2111)
        at org.apache.hadoop.hbase.master.HMaster.lambda$run$0(HMaster.java:579)
        at java.lang.Thread.run(Thread.java:748)
ERROR [master/h136:16000:becomeActiveMaster] master.HMaster: ***** ABORTING master h136,16000,1569574300027: Unhandled exception. Starting shutdown. ***** java.lang.IllegalStateException: The procedure WAL relies on the ability to hsync for proper operation during component failures, but the underlying filesystem does not support doing so. Please check the config value of 'hbase.procedure.store.wal.use.hsync' to set the desired level of robustness and ensure the config value of 'hbase.wal.dir' points to a FileSystem mount that can provide it. at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.rollWriter(WALProcedureStore.java:1092) at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.recoverLease(WALProcedureStore.java:424) at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.init(ProcedureExecutor.java:576) at org.apache.hadoop.hbase.master.HMaster.createProcedureExecutor(HMaster.java:1527) at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:937) at org.apache.hadoop.hbase.master.HMaster.startActiveMasterManager(HMaster.java:2111) at org.apache.hadoop.hbase.master.HMaster.lambda$run$0(HMaster.java:579) at java.lang.Thread.run(Thread.java:748)
ERROR [main] master.HMasterCommandLine: Master exiting java.lang.RuntimeException: HMaster Aborted at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:244) at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:140) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:149) at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2923)

resolvent:

Add in the configuration file hbase-site.xml:

<property>
  <name>hbase.unsafe.stream.capability.enforce</name>
  <value>false</value>
</property>

 


https://www.cnblogs.com/kevin19931015/p/9243230.html

https://stackoverflow.com/questions/48709569/hbase-error-illegalstateexception-when-starting-master-hsync

https://www.cndba.cn/dave/article/3321